The The Professor Professor has has a a strongly strongly humorous humorous side side , , and and I I could could from from old old knowledge knowledge detect detect a a trace trace of of its its origin origin in in his his answer answer . .
У профессора есть сильная юмористическая сторона, и я мог бы по старым знаниям обнаружить в его ответе следы ее происхождения.